Questions about multiple monitors (Including projectors), how to set them up, troubleshooting the configuration, etc.

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Cant set different wallpaper on Dual monitor!

I used dual monitor for my work! But i cant set 2 different wallpaper... After searching i find out the nigtrogen app but i've to disable desktop :/ Its not necessary to use two wallpaper but ...
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0answers
20 views

16.04 can't use external monitor with nvidia drivers

I am running Ubuntu 16.04 (did a clean install of 16.04) on a Lenovo W540. The only important thing (hardware-wise) is that it has an intel CPU and Nvidia Quadro K2100M that supports prime. I install ...
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2answers
3k views

Desktop icons out of place when on multiple monitors?

I have two monitors set up, one is my laptop monitor and the other is an external display. The external display is on the right side of my laptop and levitated with a stand, so I set the display ...
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2answers
31 views

How can I force the X server to use my nvidia card?

I have 2 external monitors connected to the docking station. I can only make 1 of them to work. I am pretty sure that to drive the second monitor I will need to use the NVidia adapter. It used to ...
2
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1answer
5k views

Dual monitor connected to hdmi port not detecting on Dell Vostro 3750

I am using Dell Vostro 3750 laptop with 2 monitors. OS Kubuntu 13.04 1 monitor I connected with VGA and it is working fine. But another monitor connected to HDMI port is not detected. I connected ...
2
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1answer
50 views

monitor lose connect after dist-upgrade

some days ago, after I do apt-get dist-upgrade and reboot, my monitor suddenly lose connection...I'm using Ubuntu 14.04. And here is some information about my monitor $ lspci | grep -i vga 00:02.0 ...
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0answers
27 views

system freeze on monitor wake-up after upgrade to 16.04

I have nvidia gtx 980 (driver v. 364.19), MSI X99S MB, i7-5820k 32GB DDR4 ram. My setup is 3 4k monitors (on DP-0, DP-2 and Dp-4) After my monitors go to sleep (the computer is not asleep) then ...
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2answers
111 views

Connecting Second Monitor to Laptop via VGA Cable - Screen detected, but screen says no signal

I have a ThinkPad T60 and am running Ubuntu 15.10 (I was having this problem on 14.04, so hoped updating might fix it). My second screen is a TV monitor, but I've attempted connecting to other ...
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0answers
6 views

How to rotate display under ubuntur server with fluxbox?

I have a desktop with ubuntu server and fluxbox. I want to rotate the display 90 degrees clockwise. I looked online and tried this solution. Append data to xorg.conf run xrandr On my machine, ...
2
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1answer
72 views
+50

added display moves icons to extended desktop

I have my laptop set up with an extended display in Ubuntu mate. when I add the screen, all my desktop Icons move to the extended portion. How do I prevent that from happening? I have been using ...
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0answers
17 views

Problems with screen after connecting to projector

I've been having issues after connecting my laptop to a projector, via HDMI. I have Ubuntu 14.04 on an Acer Aspire V5-591G, graphics card is Nvidia GeForce GTX 950M. When I connected my laptop to the ...
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1answer
109 views

16.04 Asus Zenbook UX305UA freezes with HDMI

The above laptop is freezing up sometimes when I plug in a micro HDMI dongle. The laptop is running Ubuntu 16.04, with very little installed, and is up-to-date as of today. Here are a few scenarios: ...
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1answer
717 views

Laptop freezes after connecting external monitor, since 16.04 update

I have a Zenbook UX303U with integrated Intel HD5000, and using an external monitor worked fine until I updated to Ubuntu 16.04LTS this weekend. Now, when I plug my second screen and then move the ...
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0answers
165 views

Thinkpad X250/X260 w/ docking station w/ 2 external monitors w/ Ubuntu >= 14.04?

Has anyone already tried the set-up described in the title? Thinkpad X series >= X240 docking station Ubuntu >= 14.04 with two (high resolution) external monitors? (How) Does it work? Which ...
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0answers
14 views

after attaching a hdmi monitor to my laptop and changing a couple of settings the touch screen no longer functions. ubuntu 15.10

i attached a hdmi monitor to my laptop and after changing some settings the touchscreen no longer functions at all. im new to Ubuntu so if someone could walk me through trouble shooting this i would ...
2
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1answer
40 views

How to get all four monitors working?

I have 4 monitors on my desktop setup: ASUS z97-E/usb3.1 NVIDIA GTX 750 ti graphics card Intel Core i5-4690 Two bottom monitors are hooked up to NVIDIA card. Two top monitors hooked up to Intel ...
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0answers
5 views

Desktop icons shifting when external monitor is plugged in

Whenever I plug in my external computer monitor for use with my Toshiba laptop, all of my desktop icons shift down. This started when I first plugged in the external monitor and since it isn't exactly ...
2
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4answers
3k views

Touchscreen with dual monitors

i have ubuntu 12.04 and two monitors, where first is touchscreen. System recognizes resolution as one big screen with 3840 * 1080 resolution. Problem is when using touch calibration, calibrator ...
1
vote
1answer
123 views

Ubuntu driving 4K LG TV (55UF7600)

I have a laptop that is capable of driving 4K screens (drives a 2K screen regularly). I'm trying, without success, to get it to drive a 4K TV (LG 55UF7600) through a Display Port out to an HDMI in ...
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2answers
29 views

Desktop settings for monitors not maintaining on reboot

When rebooting: Folder View Icons switched monitors (previously icons on 1 now on 2, etc) and my wallpaper for 1 moves to 2 leaving 1 with a black wallpaper. I have tried clearing .cache .kde .local ...
3
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0answers
26 views

Get Windows Back After Waking Up On 16.04 LTS

On my dual-monitor setup some windows get offscreen after the sleep (suspend) mode. I have to manually ALT-Space to move them back. How can this be accomplished automatically after the sleep?
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0answers
97 views

Second monitor not working after Xubuntu 16.04 upgrade

I just upgraded from Xubuntu 15.10 to 16.04 via dist-upgrade. After I restarted, the monitor that is connected (via HDMI-to-DVI-cable) to my laptop wasn't recognized anymore. I already restarted two ...
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0answers
27 views

Dual GPU (Nvidia + ASPEED) extended desktop configuration help Ubuntu 16.04

I can't seem to find the answer to my configuration problem. I have 2 graphic cards, one on the motherboard (aspeed) and one on PCI-E (Nvidia). lspci | grep VGA 04:00.0 VGA compatible controller: ...
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1answer
1k views

Activate 3 monitors with GeForce GT610 and Ubuntu 14.04

I struggle trying to activate 3 monitors on my GeForce GT 610. I was following the walkthrough provided by burntsushi on reddit in a really close thread. But since the question is closed I cannot ask ...
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0answers
229 views

Only one monitor usable with dual monitor setup (Displayport MST setup)

I am running a desktop computer with a Radeon HD6870 video card. The card is attached to a Dell U2515H monitor, to which another Dell U2515H monitor is attached (the displays are daisy chained ...
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0answers
17 views

Ubuntu 14.04 LTS Dual Screen Logs out

I have 2 displays connected to my Nvidia Titan Graphics. One is on the DVI port and other thru display port. When I open a application on the second display connected thru display port, the system ...
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0answers
13 views

Is there a way to force the focus on a specific screen?

I'm using xfce and I have two screens. When I want to focus on the top window of a screen I have to TAB until I find it or click on it. That's very inefficient I think and I'm looking for a way to ...
3
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2answers
9k views

Ubuntu 14.04 doesn't detect second monitor

I have a problem with Ubuntu 14.04. Suddenly, my second monitor isn't detected on Ubuntu. It worked fine before. When i try using Windows 7, it is detected. I'm using HP Pavilion G4 1212tx AMD ATI ...
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0answers
94 views

Cannot Mirror Display to HDTV

I am not able to mirror my laptops display to the HDTV, I am using a HDMI cable, Initially i tried connecting the HDMI cable after ubuntu had loaded. It didnt work. Then i tried connecting the HDMI ...
0
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1answer
58 views

Problem with dual monitors and resolution

i just came from Windows 10 to ubuntu 16.04 and can't find solution or any fix for my problem. I'm using dual monitors (both the same models-Samsung S22D300N).Monitor(1) is connected via VGA-VGA ...
0
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1answer
83 views

Ubuntu 16.04, Dual Monitors: Nvidia GTX GeForce 970, Intel i7-4790K iGPU

I have a HDMI out from both my Nvidia GTX GeForce 970 GPU, and my Intel i7-4790K iGPU, going to two separate screens. I'm trying to make a regular dual monitor set-up, like I have managed easily with ...
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0answers
22 views

KDE and Google Chrome wrong notification position on multiple monitor

With my Kubuntu 14.04.4 and google-chrome-stable, with a two monitor setting (the left one is the primary one and I cannot change this!), KDE notifications are correctly displayed on the first ...
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0answers
93 views

secondary monitor resolution went off suddenly on ubuntu 14.04

I am running Ubuntu 14.04 on my laptop. I have connected a VGA monitor (Acer) to this laptop as my laptop screen is broken. Everything was fine, until one fine day my monitor went blank and I had to ...
0
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0answers
25 views

When the “Mirror displays” Did you wake up any action ? (Command line)

I have installed Ubuntu 16.04 on my laptop(Samsung NT530U3C-A54). It was connected to the monitor using the HDMI cable. "Mirror displays" the check was possible to use only the Three resolution ...
5
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3answers
4k views

After upgrading from13.10 to 14.04 screen on a laptop doesn't work but

First my laptop CPU/GPU is Intel Celeron N2815 (Bay Trail) and I am in dual boot with windows 8. I have upgraded from ubuntu 13.10 to 14.04 today through update manager. And after upgrading and after ...
0
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1answer
76 views

Multi-Screens Issue

Greeting all, just installed Ubuntu 16.04 LTS my PC use a intel graphic display with two monitors. But I can't detect the second monitor. xrander output: Screen 0: minimum 8 x 8, current 1920 x ...
1
vote
1answer
31 views

Mouse Pointer Icon on VGA screen changes by itself

I've been trying to find a solution to this all day but I'm having no joy. I have a Dual Monitor setup for my Lenovo B50-45 running Ubuntu. Both monitors are identical (Philips 274E). One is attached ...
3
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1answer
60 views

External monitor turns off for several seconds every 5-10 minutes

I've got the following issues with my Ubuntu 16.04 installed on Lenovo ThinkPad T500 laptop with two external monitors connected via display and VGA ports. I think the issue started after I've ...
3
votes
1answer
10k views

How to get Nvidia Graphic card to work on Thinkpad T430?

I installed Ubuntu Linux on my Thinkpad T430 and everything works until last week. Because then I bought a new monitor with a higher screen resolution than full hd. So I cannot run the monitor with a ...
0
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1answer
26 views

Ubuntu misindentifies external monitor - how do create a new monitor definition with a correctly sized viewport?

I'm connecting an RCA 22" class LED full HDTV, model number DETG215R via HDMI. Ubuntu Display identifies it as an Avolites Ltd 23". It wouldn't bother me except that Ubuntu thinks the monitor is ...
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0answers
14 views

Sensu remediation: not able to trigger client

Sensu Monitoring.... Senario: if my http link goes down then i use to manually run the script and start it. we moved to Sensu recently as its GUI and monitoring system is quite impressive ,I tried ...
0
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2answers
163 views

HP Elitebook 840 G3 Monitor Issue

I have a Elitebook 840 G3 with two external monitors exposed via a docking port. If I have one monitor turned on, everything works great, even removing the PC from the docking port and reconnecting. ...
2
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2answers
291 views

Nvidia X Server Settings don't save screen position settings

I have two monitors with resolutions 1366x768(CRT1) and 1024x768(CRT0). CRT0 stays to the right from CRT1 so common resolution is (1366+1024)x768. Recently I noticed that when I move mouse from CRT1 ...
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0answers
23 views

Ubuntu does not boot when connected to external monitor

Dual boot (Windows 10 and Ubuntu 14.04) Dell Latitude E5570 laptop does not boot to Ubuntu: when connected to an external monitor via VGA a black screen appears, whereas same laptop works perfectly ...
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0answers
31 views

Full screen does not work properly

When using full screen the launcher and top panel is always on top. It doesn't matter if its a game, a video or something else that I want to use the full screen feature in. I have a dual screen ...
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1answer
84 views

Recently installed Ubuntu, having issues with multiple display setup

I have an Asus Zenbook UX32VD dual booting Windows 8 and Ubuntu 16.04 (installed last week) and I also have two external monitors hooked up to it via the HDMI and mini VGA ports. When I boot up and ...
0
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0answers
31 views

xubuntu 16 with nvidia driver refuses to apply primary monitor, 3xmonitor setup

I've been trying to setup my 3 monitors through the Display settings for a long while now. It was an unbearable hard task to set them up in the right order, as they didn't obey my positioning. Now ...
0
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0answers
37 views

Flickering screen on both external monitors

I recently moved from a Mac to linux , I was able to use 2 external monitors with one connected via HDMI & the other VGA , these are the only ports on my laptop. Ubuntu 14.04 was working fine but ...
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0answers
68 views

Can i use both discrete Nvidia and integrated Intel HD at the same time for dual monitor?

It is now 2016. and I've been wondering is it now possible to run simultaneously Intel HD 2500 and Nvidia GTX 650 Ti Boost on Ubuntu? I've set it up on Windows 7 after enabling iGPU support in BIOS ...
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0answers
41 views

Help configuring amdgpu config file for three monitors?

I upgraded from 14.04.3 to 16.04 and got no error messages I'm aware of. It boots and I usually use Gnome fallback, but have tried other environments. I have a three monitor system powered by a fairly ...